[PATCH 01/10] ext4: balloc: Fixed coding style issue

[PATCH 01/10] ext4: balloc: Fixed coding style issue

[Adil Mujeeb]

Fixed checkpatch.pl reported ERRORs

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/balloc.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/balloc.c b/linux-3.7-rc1/fs/ext4/balloc.c
index 1b50890..395418d 100644
--- a/linux-3.7-rc1/fs/ext4/balloc.c
+++ b/linux-3.7-rc1/fs/ext4/balloc.c
@@ -246,7 +246,7 @@ unsigned ext4_free_clusters_after_init(struct super_block *sb,
  * @bh:			pointer to the buffer head to store the block
  *			group descriptor
  */
-struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb,
+struct ext4_group_desc *ext4_get_group_desc(struct super_block *sb,
 					     ext4_group_t block_group,
 					     struct buffer_head **bh)
 {
@@ -700,7 +700,7 @@ static unsigned long ext4_bg_num_gdb_nometa(struct super_block *sb,
 	if (!ext4_bg_has_super(sb, group))
 		return 0;
 
-	if (EXT4_HAS_INCOMPAT_FEATURE(sb,EXT4_FEATURE_INCOMPAT_META_BG))
+	if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_META_BG))
 		return le32_to_cpu(EXT4_SB(sb)->s_es->s_first_meta_bg);
 	else
 		return EXT4_SB(sb)->s_gdb_count;
@@ -721,11 +721,11 @@ unsigned long ext4_bg_num_gdb(struct super_block *sb, ext4_group_t group)
 			le32_to_cpu(EXT4_SB(sb)->s_es->s_first_meta_bg);
 	unsigned long metagroup = group / EXT4_DESC_PER_BLOCK(sb);
 
-	if (!EXT4_HAS_INCOMPAT_FEATURE(sb,EXT4_FEATURE_INCOMPAT_META_BG) ||
+	if (!EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_META_BG) ||
 			metagroup < first_meta_bg)
 		return ext4_bg_num_gdb_nometa(sb, group);
 
-	return ext4_bg_num_gdb_meta(sb,group);
+	return ext4_bg_num_gdb_meta(sb, group);
 
 }
 
-- 
1.7.7.3

[PATCH 02/10] ext4: block_validity: Fixed coding style issue

[Adil Mujeeb]

Fixed checkpatch.pl reported issue

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/block_validity.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/block_validity.c b/linux-3.7-rc1/fs/ext4/block_validity.c
index 3f11656..d04018a 100644
--- a/linux-3.7-rc1/fs/ext4/block_validity.c
+++ b/linux-3.7-rc1/fs/ext4/block_validity.c
@@ -154,7 +154,7 @@ int ext4_setup_system_zone(struct super_block *sb)
 	if (EXT4_SB(sb)->system_blks.rb_node)
 		return 0;
 
-	for (i=0; i < ngroups; i++) {
+	for (i = 0; i < ngroups; i++) {
 		if (ext4_bg_has_super(sb, i) &&
 		    ((i < 5) || ((i % flex_size) == 0)))
 			add_system_zone(sbi, ext4_group_first_block_no(sb, i),
-- 
1.7.7.3

[PATCH 03/10] ext4: ext4.h: fixed coding style issue

[Adil Mujeeb]

Fixed some of issues reported by checkpatch.pl

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/ext4.h |   27 ++++++++++++---------------
 1 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/ext4.h b/linux-3.7-rc1/fs/ext4/ext4.h
index 3ab2539..60e3802 100644
--- a/linux-3.7-rc1/fs/ext4/ext4.h
+++ b/linux-3.7-rc1/fs/ext4/ext4.h
@@ -289,8 +289,7 @@ struct ext4_io_submit {
 /*
  * Structure of a blocks group descriptor
  */
-struct ext4_group_desc
-{
+struct ext4_group_desc {
 	__le32	bg_block_bitmap_lo;	/* Blocks bitmap block */
 	__le32	bg_inode_bitmap_lo;	/* Inodes bitmap block */
 	__le32	bg_inode_table_lo;	/* Inodes table block */
@@ -721,17 +720,17 @@ struct move_extent {
 
 static inline __le32 ext4_encode_extra_time(struct timespec *time)
 {
-       return cpu_to_le32((sizeof(time->tv_sec) > 4 ?
+	return cpu_to_le32((sizeof(time->tv_sec) > 4 ?
 			   (time->tv_sec >> 32) & EXT4_EPOCH_MASK : 0) |
                           ((time->tv_nsec << EXT4_EPOCH_BITS) & EXT4_NSEC_MASK));
 }
 
 static inline void ext4_decode_extra_time(struct timespec *time, __le32 extra)
 {
-       if (sizeof(time->tv_sec) > 4)
+	if (sizeof(time->tv_sec) > 4)
 	       time->tv_sec |= (__u64)(le32_to_cpu(extra) & EXT4_EPOCH_MASK)
 			       << 32;
-       time->tv_nsec = (le32_to_cpu(extra) & EXT4_NSEC_MASK) >> EXT4_EPOCH_BITS;
+	time->tv_nsec = (le32_to_cpu(extra) & EXT4_NSEC_MASK) >> EXT4_EPOCH_BITS;
 }
 
 #define EXT4_INODE_SET_XTIME(xtime, inode, raw_inode)			       \
@@ -1099,7 +1098,7 @@ struct ext4_super_block {
 	__le32	s_r_blocks_count_hi;	/* Reserved blocks count */
 	__le32	s_free_blocks_count_hi;	/* Free blocks count */
 	__le16	s_min_extra_isize;	/* All inodes have at least # bytes */
-	__le16	s_want_extra_isize; 	/* New inodes should reserve # bytes */
+	__le16	s_want_extra_isize;	/* New inodes should reserve # bytes */
 	__le32	s_flags;		/* Miscellaneous flags */
 	__le16  s_raid_stride;		/* RAID stride */
 	__le16  s_mmp_update_interval;  /* # seconds to wait in MMP checking */
@@ -1164,7 +1163,7 @@ struct ext4_sb_info {
 	unsigned int s_cluster_ratio;	/* Number of blocks per cluster */
 	unsigned int s_cluster_bits;	/* log2 of s_cluster_ratio */
 	loff_t s_bitmap_maxbytes;	/* max bytes for bitmap files */
-	struct buffer_head * s_sbh;	/* Buffer containing the super block */
+	struct buffer_head *s_sbh;	/* Buffer containing the super block */
 	struct ext4_super_block *s_es;	/* Pointer to the super block in the buffer */
 	struct buffer_head **s_group_desc;
 	unsigned int s_mount_opt;
@@ -1686,7 +1685,7 @@ static inline u32 ext4_chksum(struct ext4_sb_info *sbi, u32 crc,
 	} desc;
 	int err;
 
-	BUG_ON(crypto_shash_descsize(sbi->s_chksum_driver)!=sizeof(desc.ctx));
+	BUG_ON(crypto_shash_descsize(sbi->s_chksum_driver) != sizeof(desc.ctx));
 
 	desc.shash.tfm = sbi->s_chksum_driver;
 	desc.shash.flags = 0;
@@ -1701,8 +1700,7 @@ static inline u32 ext4_chksum(struct ext4_sb_info *sbi, u32 crc,
 #ifdef __KERNEL__
 
 /* hash info structure used by the directory hash */
-struct dx_hash_info
-{
+struct dx_hash_info {
 	u32		hash;
 	u32		minor_hash;
 	int		hash_version;
@@ -1724,8 +1722,7 @@ struct dx_hash_info
 /*
  * Describe an inode's exact location on disk and in memory
  */
-struct ext4_iloc
-{
+struct ext4_iloc {
 	struct buffer_head *bh;
 	unsigned long offset;
 	ext4_group_t block_group;
@@ -1908,9 +1905,9 @@ extern int ext4_claim_free_clusters(struct ext4_sb_info *sbi,
 				    s64 nclusters, unsigned int flags);
 extern ext4_fsblk_t ext4_count_free_clusters(struct super_block *);
 extern void ext4_check_blocks_bitmap(struct super_block *);
-extern struct ext4_group_desc * ext4_get_group_desc(struct super_block * sb,
+extern struct ext4_group_desc *ext4_get_group_desc(struct super_block *sb,
 						    ext4_group_t block_group,
-						    struct buffer_head ** bh);
+						    struct buffer_head **bh);
 extern int ext4_should_retry_alloc(struct super_block *sb, int *retries);
 
 extern struct buffer_head *ext4_read_block_bitmap_nowait(struct super_block *sb,
@@ -1958,7 +1955,7 @@ extern struct inode *ext4_new_inode(handle_t *, struct inode *, umode_t,
 				    const struct qstr *qstr, __u32 goal,
 				    uid_t *owner);
 extern void ext4_free_inode(handle_t *, struct inode *);
-extern struct inode * ext4_orphan_get(struct super_block *, unsigned long);
+extern struct inode *ext4_orphan_get(struct super_block *, unsigned long);
 extern unsigned long ext4_count_free_inodes(struct super_block *);
 extern unsigned long ext4_count_dirs(struct super_block *);
 extern void ext4_check_inodes_bitmap(struct super_block *);
-- 
1.7.7.3

[PATCH 04/10] ext4: extents: Fixed coding style issue

[Adil Mujeeb]

Fixed checkpatch.pl reported issue

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/extents.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/extents.c b/linux-3.7-rc1/fs/ext4/extents.c
index 1c94cca..599ce00 100644
--- a/linux-3.7-rc1/fs/ext4/extents.c
+++ b/linux-3.7-rc1/fs/ext4/extents.c
@@ -3367,7 +3367,7 @@ static void unmap_underlying_metadata_blocks(struct block_device *bdev,
 {
 	int i;
 	for (i = 0; i < count; i++)
-                unmap_underlying_metadata(bdev, block + i);
+		unmap_underlying_metadata(bdev, block + i);
 }
 
 /*
@@ -4096,7 +4096,7 @@ got_allocated_blocks:
 	ext4_ext_store_pblock(&newex, newblock + offset);
 	newex.ee_len = cpu_to_le16(ar.len);
 	/* Mark uninitialized */
-	if (flags & EXT4_GET_BLOCKS_UNINIT_EXT){
+	if (flags & EXT4_GET_BLOCKS_UNINIT_EXT) {
 		ext4_ext_mark_uninitialized(&newex);
 		/*
 		 * io_end structure was created for every IO write to an
@@ -4527,7 +4527,7 @@ int ext4_convert_unwritten_extents(struct inode *inode, loff_t offset,
 		}
 		ext4_mark_inode_dirty(handle, inode);
 		ret2 = ext4_journal_stop(handle);
-		if (ret <= 0 || ret2 )
+		if (ret <= 0 || ret2)
 			break;
 	}
 	return ret > 0 ? ret2 : ret;
-- 
1.7.7.3

[PATCH 05/10] ext4: file: Fixed coding style issue

[Adil Mujeeb]

Removed errors reported by checkpatch.pl

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/file.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/file.c b/linux-3.7-rc1/fs/ext4/file.c
index bf3966b..17068a7 100644
--- a/linux-3.7-rc1/fs/ext4/file.c
+++ b/linux-3.7-rc1/fs/ext4/file.c
@@ -43,8 +43,7 @@ static int ext4_release_file(struct inode *inode, struct file *filp)
 	/* if we are the last writer on the inode, drop the block reservation */
 	if ((filp->f_mode & FMODE_WRITE) &&
 			(atomic_read(&inode->i_writecount) == 1) &&
-		        !EXT4_I(inode)->i_reserved_data_blocks)
-	{
+			!EXT4_I(inode)->i_reserved_data_blocks) {
 		down_write(&EXT4_I(inode)->i_data_sem);
 		ext4_discard_preallocations(inode);
 		up_write(&EXT4_I(inode)->i_data_sem);
@@ -221,7 +220,7 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma)
 	return 0;
 }
 
-static int ext4_file_open(struct inode * inode, struct file * filp)
+static int ext4_file_open(struct inode *inode, struct file *filp)
 {
 	struct super_block *sb = inode->i_sb;
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
-- 
1.7.7.3

[PATCH 06/10] ext4: ialloc: Fixed coding style issue

[Adil Mujeeb]

Fixed one of checkpatch.pl reported issue

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/ialloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/ialloc.c b/linux-3.7-rc1/fs/ext4/ialloc.c
index fa36372..2e63f4a 100644
--- a/linux-3.7-rc1/fs/ext4/ialloc.c
+++ b/linux-3.7-rc1/fs/ext4/ialloc.c
@@ -1086,7 +1086,7 @@ unsigned long ext4_count_free_inodes(struct super_block *sb)
 }
 
 /* Called at mount-time, super-block is locked */
-unsigned long ext4_count_dirs(struct super_block * sb)
+unsigned long ext4_count_dirs(struct super_block *sb)
 {
 	unsigned long count = 0;
 	ext4_group_t i, ngroups = ext4_get_groups_count(sb);
-- 
1.7.7.3

[PATCH 07/10] ext4: inode: Fixed coding style issue

[Adil Mujeeb]

Fixed coding style issue reported by checkpatch.pl

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/inode.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/inode.c b/linux-3.7-rc1/fs/ext4/inode.c
index b3c243b..a174620 100644
--- a/linux-3.7-rc1/fs/ext4/inode.c
+++ b/linux-3.7-rc1/fs/ext4/inode.c
@@ -2880,7 +2880,7 @@ static void ext4_end_io_dio(struct kiocb *iocb, loff_t offset,
 			    bool is_async)
 {
 	struct inode *inode = iocb->ki_filp->f_path.dentry->d_inode;
-        ext4_io_end_t *io_end = iocb->private;
+	ext4_io_end_t *io_end = iocb->private;
 
 	/* if not async direct IO or dio with 0 bytes write, just return */
 	if (!io_end || !size)
@@ -3435,9 +3435,9 @@ static int ext4_discard_partial_page_buffers_no_lock(handle_t *handle,
 		zero_user(page, pos, range_to_discard);
 
 		err = 0;
-		if (ext4_should_journal_data(inode)) {
+		if (ext4_should_journal_data(inode))
 			err = ext4_handle_dirty_metadata(handle, inode, bh);
-		} else
+		else
 			mark_buffer_dirty(bh);
 
 		BUFFER_TRACE(bh, "Partial buffer zeroed");
-- 
1.7.7.3

[PATCH 08/10] ext4: ioctl: Fixed coding style issue

[Adil Mujeeb]

Fixed checkpatch.pl reported issue

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/ioctl.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/ioctl.c b/linux-3.7-rc1/fs/ext4/ioctl.c
index 5747f52..a534615 100644
--- a/linux-3.7-rc1/fs/ext4/ioctl.c
+++ b/linux-3.7-rc1/fs/ext4/ioctl.c
@@ -194,7 +194,7 @@ setversion_out:
 	}
 	case EXT4_IOC_GROUP_EXTEND: {
 		ext4_fsblk_t n_blocks_count;
-		int err, err2=0;
+		int err, err2 = 0;
 
 		err = ext4_resize_begin(sb);
 		if (err)
@@ -280,7 +280,7 @@ mext_out:
 
 	case EXT4_IOC_GROUP_ADD: {
 		struct ext4_new_group_data input;
-		int err, err2=0;
+		int err, err2 = 0;
 
 		err = ext4_resize_begin(sb);
 		if (err)
-- 
1.7.7.3

[PATCH 09/10] ext4: namei: Fixed coding style issue

[Adil Mujeeb]

Fixed checkpatch.pl reported issues

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/namei.c |  135 ++++++++++++++++++-----------------------
 1 files changed, 58 insertions(+), 77 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/namei.c b/linux-3.7-rc1/fs/ext4/namei.c
index 6d600a6..44b7d09 100644
--- a/linux-3.7-rc1/fs/ext4/namei.c
+++ b/linux-3.7-rc1/fs/ext4/namei.c
@@ -47,7 +47,7 @@
 #define NAMEI_RA_CHUNKS  2
 #define NAMEI_RA_BLOCKS  4
 #define NAMEI_RA_SIZE	     (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
-#define NAMEI_RA_INDEX(c,b)  (((c) * NAMEI_RA_BLOCKS) + (b))
+#define NAMEI_RA_INDEX(c , b)  (((c) * NAMEI_RA_BLOCKS) + (b))
 
 static struct buffer_head *ext4_append(handle_t *handle,
 					struct inode *inode,
@@ -93,22 +93,19 @@ static struct buffer_head *ext4_append(handle_t *handle,
 #define dxtrace(command)
 #endif
 
-struct fake_dirent
-{
+struct fake_dirent {
 	__le32 inode;
 	__le16 rec_len;
 	u8 name_len;
 	u8 file_type;
 };
 
-struct dx_countlimit
-{
+struct dx_countlimit {
 	__le16 limit;
 	__le16 count;
 };
 
-struct dx_entry
-{
+struct dx_entry {
 	__le32 hash;
 	__le32 block;
 };
@@ -119,14 +116,12 @@ struct dx_entry
  * hash version mod 4 should never be 0.  Sincerely, the paranoia department.
  */
 
-struct dx_root
-{
+struct dx_root {
 	struct fake_dirent dot;
 	char dot_name[4];
 	struct fake_dirent dotdot;
 	char dotdot_name[4];
-	struct dx_root_info
-	{
+	struct dx_root_info {
 		__le32 reserved_zero;
 		u8 hash_version;
 		u8 info_length; /* 8 */
@@ -137,22 +132,19 @@ struct dx_root
 	struct dx_entry	entries[0];
 };
 
-struct dx_node
-{
+struct dx_node {
 	struct fake_dirent fake;
 	struct dx_entry	entries[0];
 };
 
 
-struct dx_frame
-{
+struct dx_frame {
 	struct buffer_head *bh;
 	struct dx_entry *entries;
 	struct dx_entry *at;
 };
 
-struct dx_map_entry
-{
+struct dx_map_entry {
 	u32 hash;
 	u16 offs;
 	u16 size;
@@ -187,14 +179,14 @@ static int dx_make_map(struct ext4_dir_entry_2 *de, unsigned blocksize,
 static void dx_sort_map(struct dx_map_entry *map, unsigned count);
 static struct ext4_dir_entry_2 *dx_move_dirents(char *from, char *to,
 		struct dx_map_entry *offsets, int count, unsigned blocksize);
-static struct ext4_dir_entry_2* dx_pack_dirents(char *base, unsigned blocksize);
+static struct ext4_dir_entry_2 *dx_pack_dirents(char *base, unsigned blocksize);
 static void dx_insert_block(struct dx_frame *frame,
 					u32 hash, ext4_lblk_t block);
 static int ext4_htree_next_block(struct inode *dir, __u32 hash,
 				 struct dx_frame *frame,
 				 struct dx_frame *frames,
 				 __u32 *start_hash);
-static struct buffer_head * ext4_dx_find_entry(struct inode *dir,
+static struct buffer_head *ext4_dx_find_entry(struct inode *dir,
 		const struct qstr *d_name,
 		struct ext4_dir_entry_2 **res_dir,
 		int *err);
@@ -505,9 +497,9 @@ static inline unsigned dx_node_limit(struct inode *dir)
  * Debug
  */
 #ifdef DX_DEBUG
-static void dx_show_index(char * label, struct dx_entry *entries)
+static void dx_show_index(char *label, struct dx_entry *entries)
 {
-	int i, n = dx_get_count (entries);
+	int i, n = dx_get_count(entries);
 	printk(KERN_DEBUG "%s index ", label);
 	for (i = 0; i < n; i++) {
 		printk("%x->%lu ", i ? dx_get_hash(entries + i) :
@@ -516,8 +508,7 @@ static void dx_show_index(char * label, struct dx_entry *entries)
 	printk("\n");
 }
 
-struct stats
-{
+struct stats {
 	unsigned names;
 	unsigned space;
 	unsigned bcount;
@@ -531,12 +522,9 @@ static struct stats dx_show_leaf(struct dx_hash_info *hinfo, struct ext4_dir_ent
 	struct dx_hash_info h = *hinfo;
 
 	printk("names: ");
-	while ((char *) de < base + size)
-	{
-		if (de->inode)
-		{
-			if (show_names)
-			{
+	while ((char *) de < base + size) {
+		if (de->inode) {
+			if (show_names) {
 				int len = de->name_len;
 				char *name = de->name;
 				while (len--) printk("%c", *name++);
@@ -562,14 +550,13 @@ struct stats dx_show_entries(struct dx_hash_info *hinfo, struct inode *dir,
 	struct buffer_head *bh;
 	int err;
 	printk("%i indexed blocks...\n", count);
-	for (i = 0; i < count; i++, entries++)
-	{
+	for (i = 0; i < count; i++, entries++) {
 		ext4_lblk_t block = dx_get_block(entries);
 		ext4_lblk_t hash  = i ? dx_get_hash(entries): 0;
 		u32 range = i < count - 1? (dx_get_hash(entries + 1) - hash): ~hash;
 		struct stats stats;
 		printk("%s%3u:%03u hash %8x/%8x ",levels?"":"   ", i, block, hash, range);
-		if (!(bh = ext4_bread (NULL,dir, block, 0,&err))) continue;
+		if (!(bh = ext4_bread(NULL, dir, block, 0, &err))) continue;
 		stats = levels?
 		   dx_show_entries(hinfo, dir, ((struct dx_node *) bh->b_data)->entries, levels - 1):
 		   dx_show_leaf(hinfo, (struct ext4_dir_entry_2 *) bh->b_data, blocksize, 0);
@@ -667,8 +654,7 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
 	}
 
 	dxtrace(printk("Look up %x", hash));
-	while (1)
-	{
+	while (1) {
 		count = dx_get_count(entries);
 		if (!count || count > dx_get_limit(entries)) {
 			ext4_warning(dir->i_sb,
@@ -680,8 +666,7 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
 
 		p = entries + 1;
 		q = entries + count - 1;
-		while (p <= q)
-		{
+		while (p <= q) {
 			m = p + (q - p)/2;
 			dxtrace(printk("."));
 			if (dx_get_hash(m) > hash)
@@ -690,20 +675,17 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
 				p = m + 1;
 		}
 
-		if (0) // linear search cross check
-		{
+		if (0) { /* linear search cross check */
 			unsigned n = count - 1;
 			at = entries;
-			while (n--)
-			{
+			while (n--) {
 				dxtrace(printk(","));
-				if (dx_get_hash(++at) > hash)
-				{
+				if (dx_get_hash(++at) > hash) {
 					at--;
 					break;
 				}
 			}
-			assert (at == p - 1);
+			assert(at == p - 1);
 		}
 
 		at = p - 1;
@@ -729,7 +711,7 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
 		}
 		set_buffer_verified(bh);
 
-		if (dx_get_limit(entries) != dx_node_limit (dir)) {
+		if (dx_get_limit(entries) != dx_node_limit(dir)) {
 			ext4_warning(dir->i_sb,
 				     "dx entry: limit != node limit");
 			brelse(bh);
@@ -752,7 +734,7 @@ fail:
 	return NULL;
 }
 
-static void dx_release (struct dx_frame *frames)
+static void dx_release(struct dx_frame *frames)
 {
 	if (frames[0].bh == NULL)
 		return;
@@ -964,7 +946,7 @@ int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash,
 			goto errout;
 		count++;
 	}
-	if (start_hash < 2 || (start_hash ==2 && start_minor_hash==0)) {
+	if (start_hash < 2 || (start_hash == 2 && start_minor_hash == 0)) {
 		de = (struct ext4_dir_entry_2 *) frames[0].bh->b_data;
 		de = ext4_next_entry(de, dir->i_sb->s_blocksize);
 		if ((err = ext4_htree_store_dirent(dir_file, 2, 0, de)) != 0)
@@ -1004,7 +986,7 @@ int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash,
 	return count;
 errout:
 	dx_release(frames);
-	return (err);
+	return err;
 }
 
 
@@ -1041,7 +1023,7 @@ static int dx_make_map(struct ext4_dir_entry_2 *de, unsigned blocksize,
 }
 
 /* Sort map by hash value */
-static void dx_sort_map (struct dx_map_entry *map, unsigned count)
+static void dx_sort_map(struct dx_map_entry *map, unsigned count)
 {
 	struct dx_map_entry *p, *q, *top = map + count - 1;
 	int more;
@@ -1064,7 +1046,7 @@ static void dx_sort_map (struct dx_map_entry *map, unsigned count)
 			swap(*(q+1), *q);
 			more = 1;
 		}
-	} while(more);
+	} while (more);
 }
 
 static void dx_insert_block(struct dx_frame *frame, u32 hash, ext4_lblk_t block)
@@ -1094,8 +1076,8 @@ static void ext4_update_dx_flag(struct inode *inode)
  * `len <= EXT4_NAME_LEN' is guaranteed by caller.
  * `de != NULL' is guaranteed by caller.
  */
-static inline int ext4_match (int len, const char * const name,
-			      struct ext4_dir_entry_2 * de)
+static inline int ext4_match(int len, const char * const name,
+			      struct ext4_dir_entry_2 *de)
 {
 	if (len != de->name_len)
 		return 0;
@@ -1111,10 +1093,10 @@ static inline int search_dirblock(struct buffer_head *bh,
 				  struct inode *dir,
 				  const struct qstr *d_name,
 				  unsigned int offset,
-				  struct ext4_dir_entry_2 ** res_dir)
+				  struct ext4_dir_entry_2 **res_dir)
 {
-	struct ext4_dir_entry_2 * de;
-	char * dlimit;
+	struct ext4_dir_entry_2 *de;
+	char *dlimit;
 	int de_len;
 	const char *name = d_name->name;
 	int namelen = d_name->len;
@@ -1126,7 +1108,7 @@ static inline int search_dirblock(struct buffer_head *bh,
 		/* do minimal checking `by hand' */
 
 		if ((char *) de + namelen <= dlimit &&
-		    ext4_match (namelen, name, de)) {
+		    ext4_match(namelen, name, de)) {
 			/* found a match - just to be sure, do a full check */
 			if (ext4_check_dir_entry(dir, NULL, de, bh, offset))
 				return -1;
@@ -1156,9 +1138,9 @@ static inline int search_dirblock(struct buffer_head *bh,
  * The returned buffer_head has ->b_count elevated.  The caller is expected
  * to brelse() it when appropriate.
  */
-static struct buffer_head * ext4_find_entry (struct inode *dir,
+static struct buffer_head *ext4_find_entry(struct inode *dir,
 					const struct qstr *d_name,
-					struct ext4_dir_entry_2 ** res_dir)
+					struct ext4_dir_entry_2 **res_dir)
 {
 	struct super_block *sb;
 	struct buffer_head *bh_use[NAMEI_RA_SIZE];
@@ -1286,10 +1268,10 @@ cleanup_and_exit:
 	return ret;
 }
 
-static struct buffer_head * ext4_dx_find_entry(struct inode *dir, const struct qstr *d_name,
+static struct buffer_head *ext4_dx_find_entry(struct inode *dir, const struct qstr *d_name,
 		       struct ext4_dir_entry_2 **res_dir, int *err)
 {
-	struct super_block * sb = dir->i_sb;
+	struct super_block *sb = dir->i_sb;
 	struct dx_hash_info	hinfo;
 	struct dx_frame frames[2], *frame;
 	struct buffer_head *bh;
@@ -1348,7 +1330,7 @@ static struct buffer_head * ext4_dx_find_entry(struct inode *dir, const struct q
 	*err = -ENOENT;
 errout:
 	dxtrace(printk(KERN_DEBUG "%s not found\n", d_name->name));
-	dx_release (frames);
+	dx_release(frames);
 	return NULL;
 }
 
@@ -1392,7 +1374,7 @@ struct dentry *ext4_get_parent(struct dentry *child)
 {
 	__u32 ino;
 	static const struct qstr dotdot = QSTR_INIT("..", 2);
-	struct ext4_dir_entry_2 * de;
+	struct ext4_dir_entry_2 *de;
 	struct buffer_head *bh;
 
 	bh = ext4_find_entry(child->d_inode, &dotdot, &de);
@@ -1442,7 +1424,7 @@ dx_move_dirents(char *from, char *to, struct dx_map_entry *map, int count,
 		struct ext4_dir_entry_2 *de = (struct ext4_dir_entry_2 *)
 						(from + (map->offs<<2));
 		rec_len = EXT4_DIR_REC_LEN(de->name_len);
-		memcpy (to, de, rec_len);
+		memcpy(to, de, rec_len);
 		((struct ext4_dir_entry_2 *) to)->rec_len =
 				ext4_rec_len_to_disk(rec_len, blocksize);
 		de->inode = 0;
@@ -1456,13 +1438,13 @@ dx_move_dirents(char *from, char *to, struct dx_map_entry *map, int count,
  * Compact each dir entry in the range to the minimal rec_len.
  * Returns pointer to last entry in range.
  */
-static struct ext4_dir_entry_2* dx_pack_dirents(char *base, unsigned blocksize)
+static struct ext4_dir_entry_2 *dx_pack_dirents(char *base, unsigned blocksize)
 {
 	struct ext4_dir_entry_2 *next, *to, *prev, *de = (struct ext4_dir_entry_2 *) base;
 	unsigned rec_len = 0;
 
 	prev = to = de;
-	while ((char*)de < base + blocksize) {
+	while ((char *)de < base + blocksize) {
 		next = ext4_next_entry(de, blocksize);
 		if (de->inode && de->name_len) {
 			rec_len = EXT4_DIR_REC_LEN(de->name_len);
@@ -1483,7 +1465,7 @@ static struct ext4_dir_entry_2* dx_pack_dirents(char *base, unsigned blocksize)
  * Returns pointer to de in block into which the new entry will be inserted.
  */
 static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
-			struct buffer_head **bh,struct dx_frame *frame,
+			struct buffer_head **bh, struct dx_frame *frame,
 			struct dx_hash_info *hinfo, int *error)
 {
 	unsigned blocksize = dir->i_sb->s_blocksize;
@@ -1503,7 +1485,7 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
 				       EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
 		csum_size = sizeof(struct ext4_dir_entry_tail);
 
-	bh2 = ext4_append (handle, dir, &newblock, &err);
+	bh2 = ext4_append(handle, dir, &newblock, &err);
 	if (!(bh2)) {
 		brelse(*bh);
 		*bh = NULL;
@@ -1563,12 +1545,11 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
 		initialize_dirent_tail(t, blocksize);
 	}
 
-	dxtrace(dx_show_leaf (hinfo, (struct ext4_dir_entry_2 *) data1, blocksize, 1));
-	dxtrace(dx_show_leaf (hinfo, (struct ext4_dir_entry_2 *) data2, blocksize, 1));
+	dxtrace(dx_show_leaf(hinfo, (struct ext4_dir_entry_2 *) data1, blocksize, 1));
+	dxtrace(dx_show_leaf(hinfo, (struct ext4_dir_entry_2 *) data2, blocksize, 1));
 
 	/* Which block gets the new entry? */
-	if (hinfo->hash >= hash2)
-	{
+	if (hinfo->hash >= hash2) {
 		swap(*bh, bh2);
 		de = de2;
 	}
@@ -1630,7 +1611,7 @@ static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry,
 				return -EEXIST;
 			nlen = EXT4_DIR_REC_LEN(de->name_len);
 			rlen = ext4_rec_len_from_disk(de->rec_len, blocksize);
-			if ((de->inode? rlen - nlen: rlen) >= reclen)
+			if ((de->inode ? rlen - nlen : rlen) >= reclen)
 				break;
 			de = (struct ext4_dir_entry_2 *)((char *)de + rlen);
 			offset += rlen;
@@ -1740,7 +1721,7 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	ext4_set_inode_flag(dir, EXT4_INODE_INDEX);
 	data1 = bh2->b_data;
 
-	memcpy (data1, de, len);
+	memcpy(data1, de, len);
 	de = (struct ext4_dir_entry_2 *) data1;
 	top = data1 + len;
 	while ((char *)(de2 = ext4_next_entry(de, blocksize)) < top)
@@ -1758,7 +1739,7 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	de = (struct ext4_dir_entry_2 *) (&root->dotdot);
 	de->rec_len = ext4_rec_len_to_disk(blocksize - EXT4_DIR_REC_LEN(2),
 					   blocksize);
-	memset (&root->info, 0, sizeof(root->info));
+	memset(&root->info, 0, sizeof(root->info));
 	root->info.info_length = sizeof(root->info);
 	root->info.hash_version = EXT4_SB(dir->i_sb)->s_def_hash_version;
 	entries = root->entries;
@@ -1781,7 +1762,7 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
 	ext4_handle_dirty_dx_node(handle, dir, frame->bh);
 	ext4_handle_dirty_dirent_node(handle, dir, bh);
 
-	de = do_split(handle,dir, &bh, frame, &hinfo, &retval);
+	de = do_split(handle, dir, &bh, frame, &hinfo, &retval);
 	if (!de) {
 		/*
 		 * Even if the block split failed, we have to properly write
@@ -1818,7 +1799,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
 	struct ext4_dir_entry_tail *t;
 	struct super_block *sb;
 	int	retval;
-	int	dx_fallback=0;
+	int	dx_fallback = 0;
 	unsigned blocksize;
 	ext4_lblk_t block, blocks;
 	int	csum_size = 0;
@@ -1948,7 +1929,7 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
 			err = -ENOSPC;
 			goto cleanup;
 		}
-		bh2 = ext4_append (handle, dir, &newblock, &err);
+		bh2 = ext4_append(handle, dir, &newblock, &err);
 		if (!(bh2))
 			goto cleanup;
 		node2 = (struct dx_node *)(bh2->b_data);
@@ -1991,7 +1972,7 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
 			err = ext4_handle_dirty_dx_node(handle, dir, bh2);
 			if (err)
 				goto journal_error;
-			brelse (bh2);
+			brelse(bh2);
 		} else {
 			dxtrace(printk(KERN_DEBUG
 				       "Creating second level index...\n"));
-- 
1.7.7.3

[PATCH 10/10] ext4: resize: Fixed coding style issue

[Adil Mujeeb]

Fixed checkpatch.pl reported issues

Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
---
 linux-3.7-rc1/fs/ext4/resize.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/linux-3.7-rc1/fs/ext4/resize.c b/linux-3.7-rc1/fs/ext4/resize.c
index 7a75e10..c00bb81 100644
--- a/linux-3.7-rc1/fs/ext4/resize.c
+++ b/linux-3.7-rc1/fs/ext4/resize.c
@@ -691,7 +691,7 @@ static int verify_reserved_gdb(struct super_block *sb,
 
 	while ((grp = ext4_list_backups(sb, &three, &five, &seven)) < end) {
 		if (le32_to_cpu(*p++) !=
-		    grp * EXT4_BLOCKS_PER_GROUP(sb) + blk){
+		    grp * EXT4_BLOCKS_PER_GROUP(sb) + blk) {
 			ext4_warning(sb, "reserved GDT %llu"
 				     " missing grp %d (%llu)",
 				     blk, grp,
@@ -917,7 +917,7 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
 			      ext4_group_t group)
 {
 	struct super_block *sb = inode->i_sb;
-	int reserved_gdb =le16_to_cpu(EXT4_SB(sb)->s_es->s_reserved_gdt_blocks);
+	int reserved_gdb = le16_to_cpu(EXT4_SB(sb)->s_es->s_reserved_gdt_blocks);
 	struct buffer_head **primary;
 	struct buffer_head *dind;
 	struct ext4_iloc iloc;
@@ -1232,7 +1232,7 @@ static int ext4_setup_new_descs(handle_t *handle, struct super_block *sb,
 	ext4_group_t			group;
 	__u16				*bg_flags = flex_gd->bg_flags;
 	int				i, gdb_off, gdb_num, err = 0;
-	
+
 
 	for (i = 0; i < flex_gd->count; i++, group_data++, bg_flags++) {
 		group = group_data->group;
-- 
1.7.7.3

Re: [PATCH 01/10] ext4: balloc: Fixed coding style issue

[Lukáš Czerner]

On Wed, 17 Oct 2012, Adil Mujeeb wrote:

> Date: Wed, 17 Oct 2012 00:42:56 +0530
> From: Adil Mujeeb <mujeeb.adil@gmail.com>
> To: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org,
>     linux-kernel@vger.kernel.org
> Cc: Adil Mujeeb <mujeeb.adil@gmail.com>
> Subject: [PATCH 01/10] ext4: balloc: Fixed coding style issue
> 
> Fixed checkpatch.pl reported ERRORs

Hi Adil,

let me ask you something. How useful do you think those changes are ?
Have you learned anything by creating those patches ?

Just to clarify why I am asking such weird questions. It's not one of
those sneer questions, I would really like to know.

Thanks!
-Lukas

> 
> Signed-off-by: Adil Mujeeb <mujeeb.adil@gmail.com>
> ---
>  linux-3.7-rc1/fs/ext4/balloc.c |    8 ++++----
>  1 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/linux-3.7-rc1/fs/ext4/balloc.c b/linux-3.7-rc1/fs/ext4/balloc.c
> index 1b50890..395418d 100644
> --- a/linux-3.7-rc1/fs/ext4/balloc.c
> +++ b/linux-3.7-rc1/fs/ext4/balloc.c
> @@ -246,7 +246,7 @@ unsigned ext4_free_clusters_after_init(struct super_block *sb,
>   * @bh:			pointer to the buffer head to store the block
>   *			group descriptor
>   */
> -struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb,
> +struct ext4_group_desc *ext4_get_group_desc(struct super_block *sb,
>  					     ext4_group_t block_group,
>  					     struct buffer_head **bh)
>  {
> @@ -700,7 +700,7 @@ static unsigned long ext4_bg_num_gdb_nometa(struct super_block *sb,
>  	if (!ext4_bg_has_super(sb, group))
>  		return 0;
>  
> -	if (EXT4_HAS_INCOMPAT_FEATURE(sb,EXT4_FEATURE_INCOMPAT_META_BG))
> +	if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_META_BG))
>  		return le32_to_cpu(EXT4_SB(sb)->s_es->s_first_meta_bg);
>  	else
>  		return EXT4_SB(sb)->s_gdb_count;
> @@ -721,11 +721,11 @@ unsigned long ext4_bg_num_gdb(struct super_block *sb, ext4_group_t group)
>  			le32_to_cpu(EXT4_SB(sb)->s_es->s_first_meta_bg);
>  	unsigned long metagroup = group / EXT4_DESC_PER_BLOCK(sb);
>  
> -	if (!EXT4_HAS_INCOMPAT_FEATURE(sb,EXT4_FEATURE_INCOMPAT_META_BG) ||
> +	if (!EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_META_BG) ||
>  			metagroup < first_meta_bg)
>  		return ext4_bg_num_gdb_nometa(sb, group);
>  
> -	return ext4_bg_num_gdb_meta(sb,group);
> +	return ext4_bg_num_gdb_meta(sb, group);
>  
>  }
>  
> 

Re: [PATCH 01/10] ext4: balloc: Fixed coding style issue

[richard -rw- weinberger]

On Wed, Oct 17, 2012 at 2:05 PM, Lukáš Czerner <lczerner@redhat.com> wrote:
> On Wed, 17 Oct 2012, Adil Mujeeb wrote:
>
>> Date: Wed, 17 Oct 2012 00:42:56 +0530
>> From: Adil Mujeeb <mujeeb.adil@gmail.com>
>> To: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org,
>>     linux-kernel@vger.kernel.org
>> Cc: Adil Mujeeb <mujeeb.adil@gmail.com>
>> Subject: [PATCH 01/10] ext4: balloc: Fixed coding style issue
>>
>> Fixed checkpatch.pl reported ERRORs
>
> Hi Adil,
>
> let me ask you something. How useful do you think those changes are ?
> Have you learned anything by creating those patches ?
>
> Just to clarify why I am asking such weird questions. It's not one of
> those sneer questions, I would really like to know.
>>  linux-3.7-rc1/fs/ext4/balloc.c |    8 ++++----

The really sad thing is that this patch does not even apply because
the path is malformed.

-- 
Thanks,
//richard
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Re: [PATCH 01/10] ext4: balloc: Fixed coding style issue

[Lukáš Czerner]

[-- Attachment #1: Type: TEXT/PLAIN, Size: 2944 bytes --]

On Wed, 17 Oct 2012, Adil Mujeeb wrote:

> Date: Wed, 17 Oct 2012 19:35:40 +0530
> From: Adil Mujeeb <mujeeb.adil@gmail.com>
> To: richard -rw- weinberger <richard.weinberger@gmail.com>,
>     Lukáš Czerner <lczerner@redhat.com>
> Subject: Re: [PATCH 01/10] ext4: balloc: Fixed coding style issue
> 
> Hi,
> 
> On Wed, Oct 17, 2012 at 5:43 PM, richard -rw- weinberger
> <richard.weinberger@gmail.com> wrote:
> > On Wed, Oct 17, 2012 at 2:05 PM, Lukáš Czerner <lczerner@redhat.com> wrote:
> >> On Wed, 17 Oct 2012, Adil Mujeeb wrote:
> >>
> >>> Date: Wed, 17 Oct 2012 00:42:56 +0530
> >>> From: Adil Mujeeb <mujeeb.adil@gmail.com>
> >>> To: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org,
> >>>     linux-kernel@vger.kernel.org
> >>> Cc: Adil Mujeeb <mujeeb.adil@gmail.com>
> >>> Subject: [PATCH 01/10] ext4: balloc: Fixed coding style issue
> >>>
> >>> Fixed checkpatch.pl reported ERRORs
> >>
> >> Hi Adil,
> >>
> >> let me ask you something. How useful do you think those changes are ?
> >> Have you learned anything by creating those patches ?
> 
> I am newbie. I just thought of starting with cleanup thing. I know
> that from functionality point of view, I am not adding anything but
> thought if it helps in coding guideline compliance and uniformity of
> code.
> Now I understand that this is not required. In future, I will avoid
> submitting such patches.

So you've learned something :). But seriously such patches are
causing more problems than it solves. It's perfectly fine to clean
up the code in the area you're changing anyway, but making coding
style patches just for a sake of it is not usually useful. Moreover
it is not useful for you as well, because you're not going to learn
anything.

There are plenty of real problem to be solved, but it actually
involves reading and understanding the code first.

Just for example:

 - get familiar with xfstests
 - there might still be problems with unified ext4 driver where
   we might use options not suited for respective file system
 - there are still issues with bigalloc
 - I suspect that there will be some problems with file system >16TB
 - recently there has been some reports from bigzilla.kernel.org
 - or you can just read the code, trying to understand how it works
   and soon or later you will find something to fix :) I am sure
   about that.

Maybe someone else have better suggestions...

Good luck!
-Lukas

> 
> >>
> >> Just to clarify why I am asking such weird questions. It's not one of
> >> those sneer questions, I would really like to know.
> >>>  linux-3.7-rc1/fs/ext4/balloc.c |    8 ++++----
> >
> > The really sad thing is that this patch does not even apply because
> > the path is malformed.
> 
> I am sorry, seems I am missing something. I tried with my local repo
> and it worked :(
> Its not the right place to ask, so I'll look what went wrong with the patches.
> 
> Rgds,
> Adil
> 
> >
> > --
> > Thanks,
> > //richard
> 

Re: [PATCH 01/10] ext4: balloc: Fixed coding style issue

[Adil Mujeeb]

Hi,

>> >> Hi Adil,
>> >>
>> >> let me ask you something. How useful do you think those changes are ?
>> >> Have you learned anything by creating those patches ?
>>
>> I am newbie. I just thought of starting with cleanup thing. I know
>> that from functionality point of view, I am not adding anything but
>> thought if it helps in coding guideline compliance and uniformity of
>> code.
>> Now I understand that this is not required. In future, I will avoid
>> submitting such patches.
>
> So you've learned something :). But seriously such patches are
> causing more problems than it solves. It's perfectly fine to clean
> up the code in the area you're changing anyway, but making coding
> style patches just for a sake of it is not usually useful. Moreover
> it is not useful for you as well, because you're not going to learn
> anything.

I agree with you, it makes sense.

>
> There are plenty of real problem to be solved, but it actually
> involves reading and understanding the code first.
>
> Just for example:
>
>  - get familiar with xfstests
>  - there might still be problems with unified ext4 driver where
>    we might use options not suited for respective file system
>  - there are still issues with bigalloc
>  - I suspect that there will be some problems with file system >16TB
>  - recently there has been some reports from bigzilla.kernel.org
>  - or you can just read the code, trying to understand how it works
>    and soon or later you will find something to fix :) I am sure
>    about that.
>
> Maybe someone else have better suggestions...

Thanks a lot Lukas for your suggestions. I'll definitely look into
that as I really wanted to learn and contribute. I have seen bits and
pieces in xfs but didnt get more documentation on implementation part,
shall try to work upon that. More suggestions for newbie's like me,
are welcome :)

Thanks a lot.

Rgds,
Adil

>
> Good luck!
> -Lukas
>
>>
>> >>
>> >> Just to clarify why I am asking such weird questions. It's not one of
>> >> those sneer questions, I would really like to know.
>> >>>  linux-3.7-rc1/fs/ext4/balloc.c |    8 ++++----
>> >
>> > The really sad thing is that this patch does not even apply because
>> > the path is malformed.
>>
>> I am sorry, seems I am missing something. I tried with my local repo
>> and it worked :(
>> Its not the right place to ask, so I'll look what went wrong with the patches.
>>
>> Rgds,
>> Adil
>>
>> >
>> > --
>> > Thanks,
>> > //richard
>>